Thomaston, GA
Climate overview — based on NOAA 1991-2020 normals from THOMASTON 4SE, GA US.
Year-round temperatures (°F)
Climate summary
Thomaston has an annual average temperature of 63.5°F with about 50.5 inches of precipitation per year and 0.3 inches of snow. The warmest month is July (average high 90.9°F), and the coldest is January (average low 33.4°F). July is typically the wettest month (5.40 in) and May the driest (2.87 in). Snow typically falls from January through January.
Best time to visit Thomaston
Full guide →Climate change signal
All-time records →0 of 366 (0%) of Thomaston's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1950s | 34 | |
| 1960s | 72 | |
| 1970s | 89 | |
| 1980s | 110 | |
| 1990s | 33 | |
| 2000s | 22 | |
| 2010s | 6 | |
| 2020s | 0 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 57.9°F | 33.4°F | 45.6°F | 4.41 in | 0.2 in | 9 |
| February | 61.0°F | 36.0°F | 48.5°F | 4.54 in | — | 7 |
| March | 68.8°F | 41.5°F | 55.2°F | 4.99 in | 0.1 in | 7 |
| April | 76.5°F | 49.2°F | 62.8°F | 4.03 in | — | 6 |
| May | 83.1°F | 58.4°F | 70.7°F | 2.87 in | — | 6 |
| June | 88.1°F | 66.2°F | 77.2°F | 4.33 in | — | 9 |
| July | 90.9°F | 69.3°F | 80.1°F | 5.40 in | — | 10 |
| August | 90.4°F | 68.6°F | 79.5°F | 4.15 in | — | 7 |
| September | 85.7°F | 63.4°F | 74.6°F | 3.91 in | — | 6 |
| October | 78.1°F | 52.0°F | 65.0°F | 2.90 in | — | 5 |
| November | 68.3°F | 41.3°F | 54.8°F | 3.99 in | — | 6 |
| December | 59.6°F | 35.6°F | 47.6°F | 4.94 in | — | 8 |
Climate twins of Thomaston
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).